鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)
鏅�(sh铆)闁擄細2025/4/27 12:10:33
闁辫畝锛�36
TPS82676 鏄竴娆鹃珮鏁�銆佷綆鍔熻�楃殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪渶瑕侀珮绮惧害闆诲瑾�(di脿o)绡�(ji茅)鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄨ�岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖闆嗘垚浜嗛珮鍋�(c猫)鍜屼綆鍋�(c猫)鍔熺巼MOSFET锛屽彲瀵�(sh铆)鐝�(xi脿n)楂橀仈(d谩)95%鐨勮綁(zhu菐n)鎻涙晥鐜囥�傚叾鍥哄畾闋荤巼鑴堝瑾�(di脿o)鍒�(PWM)鎺у埗妯″紡纰轰繚浜嗗湪鍚勭ó璨�(f霉)杓夋浠朵笅鐨勭┅(w臎n)瀹氳几鍑�銆傛澶�锛孴PS82676 閭勫叿鏈夊挤(qi谩ng)澶х殑淇濊(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧棞(gu膩n)鏂风瓑锛屽緸鑰屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
銆�銆�TPS82676 閲囩敤灏忓瀷灏佽锛屽苟鏀寔闈炲父瀵殑杓稿叆闆诲鑼冨湇锛屼娇鍏堕潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌�銆佺劇绶氬偝鎰熷櫒绡�(ji茅)榛�(di菐n)浠ュ強绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)銆�
杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歐SON-10
銆�銆�寰呮(j墨)闆绘祦锛�1渭A
銆�銆�鏁堢巼锛堝吀鍨嬪�硷級锛�95%
TPS82676 鎻愪緵澶氱ó鍗撹秺鐗规�т互婊胯冻鐝�(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)鐨勯渶姹傦細
銆�銆�1. 楂樻晥鍚屾鏁存祦鎶�琛�(sh霉)锛屾笡灏戝姛鐜囨悕鑰楀苟鎻愬崌鏁撮珨鏁堢巼銆�
銆�銆�2. 瓒呭皬鍨嬪皝瑁�锛岄仼鍚堢┖闁撴湁闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�3. 鍏�(n猫i)缃(b菙)鍎熷姛鑳�锛岀啊(ji菐n)鍖栭浕璺ō(sh猫)瑷�(j矛)娴佺▼銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鑳藉姏锛岃兘澶犻仼鎳�(y墨ng)鍕�(d貌ng)鎱�(t脿i)璨�(f霉)杓夎畩鍖�銆�
銆�銆�5. 瀹屽杽鐨勪繚璀�(h霉)姗�(j墨)鍒�锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂峰姛鑳�锛屼繚璀夊櫒浠跺湪鐣板父鎯呮硜涓嬩篃鑳藉畨鍏ㄩ亱(y霉n)琛屻��
銆�銆�6. 鍥哄畾闋荤巼 PWM 妯″紡鎿嶄綔锛屾湁鍔╀簬闄嶄綆杓稿嚭绱嬫尝鍜岄浕纾佸共鎿�(EMI)姘村钩銆�
銆�銆�7. 妤典綆鐨勫緟姗�(j墨)鍔熻�楋紝寤堕暦(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�
TPS82676 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌欙紝渚嬪鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍏朵粬鎵嬫寔绲傜銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�锛屽鏅鸿兘鎵嬭〃鍜屽仴韬拷韫ゅ櫒銆�
銆�銆�3. 宸ユキ(y猫)鐢ㄧ劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)鍙婃暩(sh霉)鎿�(j霉)閲囬泦妯″銆傚剙鍣�锛屼緥濡傝绯栧剙鍜岃剤鎼忚姘у剙銆�
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng)(IoT) 瑷�(sh猫)鍌欙紝鎻愪緵绌�(w臎n)瀹氱殑闆绘簮渚涙噳(y墨ng)浠ユ敮鎸佷綆鍔熻�楄棈(l谩n)鐗欐垨 Wi-Fi 妯″閬�(y霉n)琛�銆�
銆�銆�6. 鍏朵粬灏�(du矛)楂旂⿳鏁忔劅涓旈渶瑕侀珮鏁堣兘闆绘簮绠＄悊鏂规鐨勭敘(ch菐n)鍝佷腑銆�
TPS82675, TPS82677
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